200874154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{19861}}^1$

素因数の和:20265

約数の個数: 16

約数和(自身を含む): 325339560

約数和(自身を除く): 124465406

約数列:

[1, 2, 13, 26, 389, 778, 5057, 10114, 19861, 39722, 258193, 516386, 7725929, 15451858, 100437077, 200874154]

約数ペア:

[(1, 200874154), (2, 100437077), (13, 15451858), (26, 7725929), (389, 516386), (778, 258193), (5057, 39722), (10114, 19861)]